Image Classification MCQ's

1. Identify the unstructured data from the following

   View Answer   

   both image and Video clip

2. Which preprocessing technique is used for dimensinality reduction?

   View Answer   

   SVD

3. Technique used to evaluate a classifier by dividing the data set into train set to train the classifier and test set to test the same.

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   cross validation

4. True Negative is when

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   predic are and actual negative

5. True Positive is when

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   predic are and actual  not  negative

Structured Data Classification MCQ's

1.  Identify the structured data from the following.

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   Data from mySQL DB and Excel

2. What kind of classification is our case study 'Churn Analysis'?

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   Binary 

3. Which command is used to identify the unique values of a column?

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   unique()

4. Which preprocessing technique is used to make the data gaussian with zero mean and unit variance?

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   Standardisation

5. Cross-validation technique is used to evaluate a classifier by dividing the data set into training set to train the classifier and testing set to test the same.

   View Answer   

   True 

Unstructured Data Classification MCQ's

1.  Identify the unstructured data from the following.

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   IMAGE

2.  What kind of classification is our case study 'Spam Detection'?

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   BINARY

3.  Which preprocessing technique is used to remove the most commonly used words?

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   STOPWORDS

4.  Cross-validation technique is used to evaluate a classifier by dividing the data set into training set to train the classifier and testing set to test the same.

   View Answer   

   TRUE